﻿ using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using Windows.ApplicationModel;
using Windows.ApplicationModel.Activation;
using Windows.ApplicationModel.DataTransfer;
using Windows.Foundation;
using Windows.Foundation.Collections;
using Windows.UI.Xaml;
using Windows.UI.Xaml.Controls;
using Windows.UI.Xaml.Controls.Primitives;
using Windows.UI.Xaml.Data;
using Windows.UI.Xaml.Input;
using Windows.UI.Xaml.Media;
using Windows.UI.Xaml.Navigation;
using Windows.UI.ApplicationSettings;
using Windows.UI.Popups;
using Windows.System;
using Windows.Storage.Pickers;
using Windows.Storage;

// The Blank Application template is documented at http://go.microsoft.com/fwlink/?LinkId=234227

namespace StudyTime_1
{
    /// <summary>
    /// Provides application-specific behavior to supplement the default Application class.
    /// </summary>
    sealed partial class App : Application
    {
        public static List<reviewClass> reviewList = new List<reviewClass>();

        
      
        string toLaunch = "http://lastbanana.dnsdynamic.com/content/study-time-privacy-policy";
       // DataTransferManager dTM = DataTransferManager.GetForCurrentView();
        
        
        /// <summary>
        /// Initializes the singleton application object.  This is the first line of authored code
        /// executed, and as such is the logical equivalent of main() or WinMain().
        /// </summary>
        public App()
        {
            this.InitializeComponent();

            this.Suspending += OnSuspending;

        }

        /// <summary>
        /// Invoked when the application is launched normally by the end user.  Other entry points
        /// will be used when the application is launched to open a specific file, to display
        /// search results, and so forth.
        /// </summary>
        /// <param name="args">Details about the launch request and process.</param>
        protected override void OnLaunched(LaunchActivatedEventArgs args)
        {
            // Do not repeat app initialization when already running, just ensure that
            // the window is active
            if (args.PreviousExecutionState == ApplicationExecutionState.Running)
            {
                Window.Current.Activate();


               
               
                return;
            }

            if (args.PreviousExecutionState == ApplicationExecutionState.Terminated)
            {
                //TODO: Load state from previously suspended application
            }

            // Create a Frame to act navigation context and navigate to the first page
            var rootFrame = new Frame();
            if (!rootFrame.Navigate(typeof(Page1)))
            {
                throw new Exception("Failed to create initial page");
            }

            // Place the frame in the current Window and ensure that it is active
            Window.Current.Content = rootFrame;
            Window.Current.Activate();


            SettingsPane.GetForCurrentView().CommandsRequested += onCommandsRequested;
        }

        /// <summary>
        /// Invoked when application execution is being suspended.  Application state is saved
        /// without knowing whether the application will be terminated or resumed with the contents
        /// of memory still intact.
        /// </summary>
        /// <param name="sender">The source of the suspend request.</param>
        /// <param name="e">Details about the suspend request.</param>
        private void OnSuspending(object sender, SuspendingEventArgs e)
        {
            var deferral = e.SuspendingOperation.GetDeferral();
            //TODO: Save application state and stop any background activity
            deferral.Complete();
        }

        void onCommandsRequested(SettingsPane settingsPane, SettingsPaneCommandsRequestedEventArgs eventArgs)
        {
            UICommandInvokedHandler handler = new UICommandInvokedHandler(onSettingsCommand);

            SettingsCommand privacyStatement = new SettingsCommand("privacyStatement", "Privacy Statement", handler);
            eventArgs.Request.ApplicationCommands.Add(privacyStatement);
        }
        void onSettingsCommand(IUICommand command)
        {
            
            SettingsCommand settingsCommand = (SettingsCommand)command;
            launchWeb();
            
            
        }

        async void launchWeb()
        {
            var uri = new Uri(toLaunch);
            await Windows.System.Launcher.LaunchUriAsync(uri);
        }

    }
}
